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Archy [21]
3 years ago
14

What is the best way to combine these sentences? The frogs front feet have 4 toes. Its back feet have 5 toes

Chemistry
2 answers:
mrs_skeptik [129]3 years ago
8 0

Answer:

The frog has 4 toes on each foot in the front, and 5 toes on each foot in the back.

Explanation:

son4ous [18]3 years ago
5 0
The frog has 9 toes.
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18.06 x 10^23

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What happens to electrons in ionic bonds?
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The equation 2al(s) + 3br2(l) → 2albr3(s) is a(n) ______________ reaction.
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Please help!
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To help determine what type of rock it is

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2 years ago
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Hydrogen sulfide burns form sulfur dioxide:
Helga [31]

Answer: 404.04 kJ.

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\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}

moles of H_2S

\text{Number of moles}=\frac{26.7g}{34.1g/mol}=0.78moles

2H_2S(g)+3O_2(g)\rightarrow 2SO_2(g)+2H_2O(g)    \Delta H=-1036kJ

According to stoichiometry :

2 moles of H_2S on burning produces = 1036 kJ

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Thus the enthalpy change when burning 26.7 g of hydrogen sulfide is 404.04 kJ.

7 0
3 years ago
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